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Guernsey, WY · Platte County
Right Now
Partly Cloudy
Water
66°
Wind
13 mph
SE
Gusts
28 mph
Pressure
29.55
falling
Forecast - Sat, Jun 27
High / Low
90° / 60°
Wind
12 mph
gusts 33 mph
Precip
52%
UV
6
Sunrise
11:24 AM
Sunset
2:40 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Tue, Tue, Jun 30
Tue, Jun 30 scores 78/100 — Solunar 5/5, Pressure rising.
Best for Boating
Sun, Sun, Jun 28
Sun, Jun 28 scores 80/100 — Wind 13 mph, Rain 0%.
Best for Swimming
Wed, Wed, Jul 1
Wed, Jul 1 scores 70/100 — Air 85°F, Wind 10 mph.
Best for Paddling
Sun, Sun, Jun 28
Sun, Jun 28 scores 75/100 — Wind 13 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 | Sun5 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Cloudy | Mostly Clear | Windy | Drizzle | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Cloudy | Thunderstorms |
| High / Low | 90°/60° | 82°/56° | 78°/53° | 82°/51° | 85°/52° | 88°/55° | 92°/58° | 83°/59° | 83°/59° |
| Precip | 52% | 0% | 17% | 32% | 31% | 51% | 0% | 22% | 40% |
| Wind | 21 mphgust 33 | 13 mphgust 24 | 24 mphgust 36 | 13 mphgust 21 | 10 mphgust 23 | 8 mphgust 15 | 11 mphgust 24 | 15 mphgust 27 | 10 mphgust 17 |
| Pressure | 29.46" stable | 29.52" rising | 29.67" rising | 29.70" rising | 29.73" rising | 29.77" rising | 29.78" stable | 29.93" rising | 30.04" rising |
| UV Index | 6 | 9 | 9 | 9 | 9 | 8 | 6 | 6 | 8 |
| Sunrise | 11:24 AM | 11:25 AM | 11:25 AM | 11:26 AM | 11:26 AM | 11:27 AM | 11:27 AM | 11:28 AM | 11:28 AM |
| Sunset | 2:40 AM | 2:40 AM | 2:39 AM | 2:39 AM | 2:39 AM | 2:39 AM | 2:39 AM | 2:39 AM | 2:38 AM |
| Bite Rating | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 2/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous | 2/5waning gibbous |
Today Read
Guernsey ReservoirWind read
Moderate
12 mph avg
Water read
66°
Warm-water bite
Air range
60° / 90°
today
Precip
52%
watch timing
Today's forecast for Guernsey Reservoir has moderate wind, 60F to 90F air temperatures, 52% chance of precipitation, and 66F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Reads 9 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
6:00 AM - 6:00 AM
Minor
12:51 AM - 2:21 AM
Detailed temperature readings across your lake.
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Fish Species
7Water Temperature History
Current
70°
Jul 5
Low
32°
Jan 6
Average
55°
Last 12 Months
Warmest avg: July (76°F)
Coolest avg: January (33°F)
Rapid warming: March → April (+9°F)
Sharpest cooling: September → October (-17°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
6am - 5am
Peak Wind
21 mph
6am
Peak Gust
33 mph
highest gust
Pressure
29.59 inHg
steady
Visibility
12 mi
72% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5waxing gibbous
Water at 66°F -- warm-water species active.
Fish Species
7Nearby Lakes
FAQ
Guernsey Reservoir covers 2400.00 acres (3.75 square miles)
Guernsey Reservoir is located in Guernsey, Platte County, WY. It is accessible to the public for outdoor activities.